Perhaps you should try some spelling variations:
thuoc sac » thuoc sach, thuoc dac, thuoc sai
thanh lap » thanh san, phan lap, thanh hai
va thanh » gia thanh, ban thanh, va tinh
cac luc » cau luc, coc luc, cac nuoc
cua tuc » cua duc, cua thuoc, luat tuc
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua su, cua cu, cua vu
luc va » duc va, tuc va, loc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sac ky nang ma hoi. hieu ve cac luc va thanh lap ((cua te) or (((cua tu) OR (cua tuc))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sac ky nang ma hoi. hieu ve cac luc va thanh lap ((cua te) OR (((cua tu) OR (cua tuc)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sac ky nang ma hoi. hieu ve cac luc va thanh lap ((cua te) or (((cua tu) OR (cua tuc))))".
• Adding a wildcard symbol may retrieve word variants: thuoc sac ky nang ma hoi. hieu ve cac luc va thanh lap ((cua te) or (((cua tu) OR (cua tuc))))*.